<html>
<body>
Reports assignment to, or modification of method parameters.
<p>Although occasionally intended, this construct may be confusing
  and is therefore prohibited in some Java projects.</p>
<p>The quick-fix adds a declaration of a new variable.</p>
<p><b>Example:</b></p>
<pre><code>
  void printTrimmed(String s) {
    s = s.trim();
    System.out.println(s);
  }
</code></pre>
<p>After the quick-fix is applied:</p>
<pre><code>
  void printTrimmed(String s) {
    String trimmed = s.trim();
    System.out.println(trimmed);
  }
</code></pre>
<!-- tooltip end -->
<p>
  Use the <b>Ignore if assignment is a transformation of the original parameter</b> option to ignore assignments that modify
  the parameter value based on its previous value.
</p>
</body>
</html>